In all of the releases, StoneAge Records using Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License as the license.

It means that you are free1. to Share — to copy, distribute and transmit the work2. to Remix — to adapt the work

Under the following conditions1. Attribution — You must attribute the work in the manner specified by the author or licensor (but not in any way that suggests that they endorse you or your use of the work)2. Noncommercial — You may not use this work for commercial purposes3. Share Alike — If you alter, transform, or build upon this work, you may distribute the resulting work only under the same or similar license to this one.

For further informations about Creative Commons Lisence, could be read here.